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Finding the Third Proportional to 17,886,865.50 and 38,608,083

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Solution

The third proportional to 17,886,865.50 and 38,608,083 is: 83,334,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,886,865.50 : 38,608,083 = 38,608,083 : x
  2. Step 2: Convert to fraction form
    17,886,865.50/38,608,083 = 38,608,083/x
  3. Step 3: Cross multiply
    17,886,865.50x = 38,608,083 × 38,608,083
  4. Step 4: Simplify right side
    17,886,865.50x = 1,490,584,072,934,889
  5. Step 5: Solve for x
    x = 1,490,584,072,934,889/17,886,865.50
  6. Step 6: Final answer
    x = 83,334,001.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.